9959015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4211}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 13343616

約数和(自身を除く): 3384601

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 4211, 21055, 46321, 181073, 231605, 905365, 1991803, 9959015]

約数ペア:

[(1, 9959015), (5, 1991803), (11, 905365), (43, 231605), (55, 181073), (215, 46321), (473, 21055), (2365, 4211)]